From: Ján Tomko <jtomko@redhat.com>
Date: Tue, 27 Jun 2017 12:04:52 +0000 (+0200)
Subject: Remove superfluous usage of virDomainDeviceInfoNeedsFormat
X-Git-Tag: v3.7.0-rc1~234
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6233e7bb7487f9c08ced43b6a0000663b86bf7c6;p=thirdparty%2Flibvirt.git

Remove superfluous usage of virDomainDeviceInfoNeedsFormat

This function returns false if virDomainDeviceInfoFormat
would not format anything.

Using it as the sole condition to decide whether to call
virDomainDeviceInfoFormat or not is pointless, since
the conditions are repeated in virDomainDeviceInfoFormat.
---

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index c3a1675769..0f70abd352 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -21916,8 +21916,7 @@ virDomainControllerDefFormat(virBufferPtr buf,
 
     virDomainControllerDriverFormat(&childBuf, def);
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags) &&
-        virDomainDeviceInfoFormat(&childBuf, &def->info, flags) < 0)
+    if (virDomainDeviceInfoFormat(&childBuf, &def->info, flags) < 0)
         return -1;
 
     if (def->type == VIR_DOMAIN_CONTROLLER_TYPE_PCI &&
@@ -23053,10 +23052,8 @@ virDomainChrDefFormat(virBufferPtr buf,
         break;
     }
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
-        if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
-            return -1;
-    }
+    if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+        return -1;
 
     virBufferAdjustIndent(buf, -2);
     virBufferAsprintf(buf, "</%s>\n", elementName);
@@ -23158,10 +23155,8 @@ virDomainTPMDefFormat(virBufferPtr buf,
     virBufferAdjustIndent(buf, -2);
     virBufferAddLit(buf, "</backend>\n");
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
-        if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
-            return -1;
-    }
+    if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+        return -1;
 
     virBufferAdjustIndent(buf, -2);
     virBufferAddLit(buf, "</tpm>\n");
@@ -23243,8 +23238,7 @@ virDomainMemballoonDefFormat(virBufferPtr buf,
     if (def->period)
         virBufferAsprintf(&childrenBuf, "<stats period='%i'/>\n", def->period);
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags) &&
-        virDomainDeviceInfoFormat(&childrenBuf, &def->info, flags) < 0) {
+    if (virDomainDeviceInfoFormat(&childrenBuf, &def->info, flags) < 0) {
         virBufferFreeAndReset(&childrenBuf);
         return -1;
     }
@@ -23283,8 +23277,7 @@ virDomainNVRAMDefFormat(virBufferPtr buf,
 {
     virBufferAddLit(buf, "<nvram>\n");
     virBufferAdjustIndent(buf, 2);
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags) &&
-        virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+    if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
         return -1;
 
     virBufferAdjustIndent(buf, -2);
@@ -23443,10 +23436,8 @@ virDomainRNGDefFormat(virBufferPtr buf,
         virBufferAddLit(buf, "/>\n");
     }
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
-        if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
-            return -1;
-    }
+    if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+        return -1;
 
     virBufferAdjustIndent(buf, -2);
     virBufferAddLit(buf, "</rng>\n");
@@ -23564,10 +23555,8 @@ virDomainMemoryDefFormat(virBufferPtr buf,
 
     virDomainMemoryTargetDefFormat(buf, def);
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
-        if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
-            return -1;
-    }
+    if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+        return -1;
 
     virBufferAdjustIndent(buf, -2);
     virBufferAddLit(buf, "</memory>\n");